CN103112392B - Control method and system of automobile lighting system visual angle and turn angle synchronous change - Google Patents
Control method and system of automobile lighting system visual angle and turn angle synchronous change Download PDFInfo
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- CN103112392B CN103112392B CN201310040253.7A CN201310040253A CN103112392B CN 103112392 B CN103112392 B CN 103112392B CN 201310040253 A CN201310040253 A CN 201310040253A CN 103112392 B CN103112392 B CN 103112392B
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- 230000000007 visual effect Effects 0.000 title claims abstract description 48
- 230000008859 change Effects 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 12
- 238000013507 mapping Methods 0.000 claims description 14
- 230000006870 function Effects 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 10
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000422 nocturnal effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/05—Special features for controlling or switching of the light beam
- B60Q2300/054—Variable non-standard intensity, i.e. emission of various beam intensities different from standard intensities, e.g. continuous or stepped transitions of intensity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/12—Steering parameters
- B60Q2300/122—Steering angle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a control method and a system of automobile lighting system visual angle and turn angle synchronous change. The control method of automobile lighting system visual angle and turn angle synchronous change comprises the following steps: acquiring automobile current turn angle signals, and converting the acquired turn angle signals into a current turn angle value; matching lighting system lighting angle of synchronous change corresponding to a turn angle range in a current driving state and the current turn angle value according to the automobile current turn angle value; controlling the automobile lighting system to change to corresponding lighting angle, and achieving the synchronous change of the lighting angle and the turn angle. By synchronizing with the turn angle, and automatically controlling condensation degrees of a lighting device, the lighting angle is controlled, wide range visual effect is brought to drivers, and driving safety is improved. The control system of automobile lighting system visual angle and turn angle synchronous change can automatically adjust a lighting device angle under different turn angles without any operation of users during driving, and therefore visual angle size is adjusted, and the driving safety is greatly improved.
Description
Technical field
The present invention relates to vehicle electric field, in particular a kind of automobile lighting system visual angle synchronize with angle of turn change control method and system.
Background technology
Along with improving constantly of scientific and technological development and people's living standard, the use of automobile is more and more universal, and all slowly there has been the dolly of oneself in increasing family.
The vehicle-mounted Lighting System of existing automobile is adjusted the power of light according to the distance of filament.Country beam is in its focus, and the light sending can parallel ejaculation, and light is comparatively concentrated, and brightness is larger, can shine far very high object; Passing light is (between 1 times to 2 times focus) beyond its focus, and the light sending presents divergent state out, the object in can shining nearby in a big way.
Existing vehicle-mounted Lighting System, in car driving process, its irradiation visual angle is all fixed value, can not meet the dynamic visual angle observation demand that driver changes with angle of turn.Particularly night, it is narrow that irradiating angle is fixed its angular field of view in the time turning, and can not observe car situation around while turning by wide region, has potential safety hazard.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, the control method and the system that provide a kind of automobile lighting system visual angle to synchronize variation with angle of turn, it makes vehicle-mounted Lighting System increase new function, have visual angle synchronize with angle of turn change function, the safety that has improved driving, provides users with the convenient.
The technical scheme that technical solution problem of the present invention adopts is as follows:
Automobile lighting system visual angle synchronize with angle of turn change a control method, wherein, comprising:
A, the light angle of operating order opening automobile Lighting System that receives user are synchronizeed the function of variation with angle of turn;
B, obtain the current angle of turn signal of automobile, and the angle of turn signal obtaining is converted into current angle of turn value; And according to the current angle of turn value of automobile, judge the angle of turn scope at the current angle of turn value of automobile place;
C, according to judge the current angle of turn scope of automobile, search the mapping table of the Lighting System light angle that pre-stored and each angle of turn range synchronization changes, match the corresponding synchronously Lighting System light angle of variation of angle of turn scope at current driving state and current angle of turn value place;
And according to corresponding with the current angle of turn scope synchronous Lighting System light angle changing matching, control automobile lighting system and be changed to corresponding light angle, realize light angle and synchronize and change with angle of turn.
Described automobile lighting system visual angle synchronize with angle of turn change control method, wherein, described light angle comprises the horizontal focusing optic angle degree and vertical optically focused angle of automobile lighting system, wherein, described horizontal focusing optic angle degree is the range of exposures angle of automobile lighting system on horizontal surface, and described vertical optically focused angle is the range of exposures angle of automobile lighting system on vertical surface.
Described automobile lighting system visual angle synchronize with angle of turn change control method, wherein, before described steps A, also comprise:
S, mapping table the storage of setting up in advance the Lighting System light angle changing with each angle of turn range synchronization.
Described automobile lighting system visual angle synchronize with angle of turn change control method, wherein, described step C specifically comprises:
When angle of turn scope is for being less than 15 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 120 degree, and vertical optically focused angle is 56 degree;
When angle of turn scope is 15-19 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 130 degree, and vertical optically focused angle is 55 degree;
When angle of turn rangeability is 20-24 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 140 degree, and vertical optically focused angle is 54 degree;
When angle of turn rangeability is 25-29 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 150 degree, and vertical optically focused angle is 53 degree;
When angle of turn rangeability is 30-34 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 160 degree, and vertical optically focused angle is 52 degree;
When angle of turn rangeability is 35-39 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 170 degree, and vertical optically focused angle is 51 degree;
When angle of turn rangeability is 40-44 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 175 degree, and vertical optically focused angle is 50 degree;
When angle of turn rangeability is for being more than or equal to 45 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 179 degree, and vertical optically focused angle is 50 degree.
Described automobile lighting system visual angle synchronize with angle of turn change control method, wherein, described step B also comprises: obtain the current angle of turn signal of automobile by CAN bus and/or OBD.
The control method changing is synchronizeed at described automobile lighting system visual angle with angle of turn, wherein, described step C also comprises: when angle of turn is 18 while spending, control Lighting System horizontal focusing optic angle degree and should be 136 degree, vertical optically focused angle is 54.4 degree.
Described automobile lighting system visual angle synchronize with angle of turn change control method, wherein, described step C also comprises:
According to the current angle of turn scope of judging, control automobile lighting system light angle and luminous power and synchronize and change with angle of turn.
The control method changing is synchronizeed at described automobile lighting system visual angle with angle of turn, wherein, described step C further comprises: in the time that angle of turn increases, control and correspondingly increase electric power raising illumination intensity.
Automobile lighting system visual angle synchronize with angle of turn change a control system, wherein, comprising:
Receiver module, synchronizes for receiving user's the light angle of operating order opening automobile Lighting System the function changing with angle of turn;
Obtain and determination module, for obtaining the current angle of turn signal of automobile, and the angle of turn signal obtaining is converted into current angle of turn value; And according to the current angle of turn value of automobile, judge the angle of turn scope at the current angle of turn value of automobile place;
Control module, be used for according to the current angle of turn scope of automobile of judging, search the mapping table of the Lighting System light angle that pre-stored and each angle of turn range synchronization changes, match the corresponding synchronously Lighting System light angle of variation of angle of turn scope at current driving state and current angle of turn value place; And according to corresponding with the current angle of turn scope synchronous Lighting System light angle changing matching, control automobile lighting system and be changed to corresponding light angle, realize light angle and synchronize and change with angle of turn.
Described automobile lighting system visual angle synchronize with angle of turn change control system, wherein, it also comprises:
Set up and memory module, for setting up in advance mapping table the storage of the Lighting System light angle changing with each angle of turn range synchronization;
Auxiliary control module, for according to the current angle of turn scope of judging, controls automobile lighting system light angle and luminous power and synchronizes and change with angle of turn; In the time that angle of turn increases, control and correspondingly increase electric power raising illumination intensity;
Described light angle comprises the horizontal focusing optic angle degree and vertical optically focused angle of automobile lighting system, wherein, described horizontal focusing optic angle degree is the range of exposures angle of automobile lighting system on horizontal surface, and described vertical optically focused angle is the range of exposures angle of automobile lighting system on vertical surface.
Automobile lighting system provided by the present invention visual angle synchronize with angle of turn change control method and system, by synchronizeing with angle of turn, the degree of concentration of automation controlled illuminating apparatus, thus control light angle, the visual effect of bringing wide region to driver, has improved travel safety.
While making user be expert at car, need not anyly operate, system just can automatically be adjusted illumination equipment angle under different angle of turn, thereby adjusts visual angle size, has greatly improved the safety of driving.
Brief description of the drawings
Fig. 1 is that the diagram of circuit of preferred embodiment of the control method changing is synchronizeed at automobile lighting system of the present invention visual angle with angle of turn.
Fig. 2 is that the schematic diagram of light angle in the control method changing is synchronizeed at automobile lighting system of the present invention visual angle with angle of turn.
Fig. 3 is that the present invention realizes the particular flow sheet that the light angle of automobile lighting system is synchronizeed with angle of turn.
Fig. 4 is that the structured flowchart of control system changing is synchronizeed at a kind of automobile lighting system of the present invention visual angle with angle of turn.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearer, clear and definite, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is that the diagram of circuit of preferred embodiment of the control method changing is synchronizeed at automobile lighting system of the present invention visual angle with angle of turn, and described control method comprises the steps:
S1, the light angle of operating order opening automobile Lighting System that receives user are synchronizeed the function of variation with angle of turn.When concrete enforcement, can in automobile, be provided in advance that user opens or the light angle of closing described Lighting System is synchronizeed with angle of turn and changed the operation-interface of function, for example, button or touch-screen by existing automobile receive user's operating order, open or close described Lighting System visual angle and synchronize and change function with angle of turn.
Preferably, light angle described in the present embodiment comprises the horizontal focusing optic angle degree 130 and vertical optically focused angle 110 of automobile lighting system, as shown in Figure 2 (wherein 140 angulars field of view that are people, 120 is horizon); Described horizontal focusing optic angle degree is the range of exposures angle of automobile lighting system on horizontal surface, and described vertical optically focused angle is the range of exposures angle of automobile lighting system on vertical surface.
S2, obtain the current angle of turn signal of automobile, and the angle of turn signal obtaining is converted into current angle of turn value; And according to the current angle of turn value of automobile, judge the angle of turn scope at the current angle of turn value of automobile place.Wherein, can obtain the current angle of turn signal of automobile by modes such as CAN bus and/or OBD.
S3, according to judge the current angle of turn scope of automobile, search the mapping table of the Lighting System light angle that pre-stored and each angle of turn range synchronization changes, match the corresponding synchronously Lighting System light angle of variation of angle of turn scope at current driving state and current angle of turn value place; And according to corresponding with the current angle of turn scope synchronous Lighting System light angle changing matching, control automobile lighting system and be changed to corresponding light angle, realize light angle and synchronize and change with angle of turn.
It should be noted that, before described step S1, also need to set up in advance mapping table the storage of the Lighting System light angle changing with each angle of turn range synchronization.In the present embodiment, the described mapping table of setting up is in advance as shown in table 1.
Table 1:
Known according to table 1:
When the current angle of turn scope of automobile is for being less than 15 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 120 degree, and vertical optically focused angle is 56 degree;
When the current angle of turn scope of automobile is 15-19 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 130 degree, and vertical optically focused angle is 55 degree;
When the current angle of turn rangeability of automobile is 20-24 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 140 degree, and vertical optically focused angle is 54 degree;
When the current angle of turn rangeability of automobile is 25-29 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 150 degree, and vertical optically focused angle is 53 degree;
When the current angle of turn rangeability of automobile is 30-34 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 160 degree, and vertical optically focused angle is 52 degree;
When the current angle of turn rangeability of automobile is 35-39 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 170 degree, and vertical optically focused angle is 51 degree;
When the current angle of turn rangeability of automobile is 40-44 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 175 degree, and vertical optically focused angle is 50 degree;
When the current angle of turn rangeability of automobile is for being more than or equal to 45 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 179 degree, and vertical optically focused angle is 50 degree.
In actual use, in order automatically to adjust more accurately illumination equipment angle under different angle of turn, thereby adjust visual angle size, also can be set to certain scope with described vertical optically focused angle by described horizontal focusing optic angle degree; As being 15-19 degree when the current angle of turn scope of automobile, control horizontal focusing optic angle degree in Lighting System light angle and be 130 degree between 139 degree, vertical optically focused angle is between 54.1 to 55 degree.In like manner, in the time that the angle of turn of automobile is other scopes, also can be set to corresponding scope with vertical optically focused angle by horizontal focusing optic angle degree.
Pass through above-described embodiment, the light angle that user opens described automobile lighting system is synchronizeed with angle of turn after the function changing, the current angle of turn of automatic acquisition when automobile turning, for example, described angle of turn is 18 degree, draws current suitable horizontal focusing optic angle degree and vertical optically focused angle by searching the described mapping table of coupling, and controlling Lighting System horizontal focusing optic angle degree is 136 degree, vertical optically focused angle is 54.4 degree, realizes
visual angle synchronize with angle of turn.
Preferably, according to the current angle of turn scope of judging, also can control automobile lighting system light angle and luminous power and synchronize and change with angle of turn.The while while synchronizeing with angle of turn at visual angle, according to conservation of energy theorem, for permanent power, irradiating angle larger (optically focused angle is larger), illumination intensity is more weak, therefore, can increase electric power to improve illumination intensity in the time that angle of turn is large.
For a better understanding of the present invention the automobile lighting system visual angle described in above-described embodiment synchronize with angle of turn change control method, in the time of automobile turning, the idiographic flow of described control method refers to Fig. 3, specific as follows:
In the time of automobile turning, enter step 20;
Whether step 20, the light angle that judges automobile lighting system are synchronizeed the function changing and are opened with angle of turn; If so, enter next step, i.e. step 21; If not, obtain the acquiescence light angle of automobile lighting system, enter step 23;
Step 21, obtain the current angle of turn information of automobile, and transform corresponding current angle of turn value;
Step 22, be worth the current driving state of automobile and corresponding Lighting System light angle according to current angle of turn;
Step 23, automotive controls (as motor, magnetic-inductive device etc.) are synchronizeed according to corresponding Lighting System light angle control automobile lighting system visual angle and angle of turn.
Visible, by the automobile lighting system visual angle described in above-described embodiment synchronize with angle of turn change control method, in the time of automobile turning, user need not anyly operate, and automotive system just can be adjusted according to different angle of turn the degree of concentration of Lighting System automatically, thereby adjusts light angle.To the east of wind Citroen car be subjects, pass through the method for the invention, the speed of a motor vehicle and horizontal focusing optic angle degree, vertical optically focused angle matching parameter are as shown in table 1, experiment shows, visual range when the rear automobile turning of repacking is widened, especially nocturnal vision successful improves, and can facilitate user better to observe the situation of periphery while turning, improves driving safety.
Based on above-described embodiment, the control system that the present invention also provides a kind of automobile lighting system visual angle to synchronize variation with angle of turn, as shown in Figure 4, described system comprises:
Receiver module 310, synchronizes for receiving user's the light angle of operating order opening automobile Lighting System the function changing with angle of turn; Specifically as described in above-described embodiment.
Obtain and determination module 320, for obtaining the current angle of turn signal of automobile, and the angle of turn signal obtaining is converted into current angle of turn value; And according to the current angle of turn value of automobile, judge the angle of turn scope at the current angle of turn value of automobile place; Specifically as described in above-described embodiment.
Control module 330, be used for according to the current angle of turn scope of automobile of judging, search the mapping table of the Lighting System light angle that pre-stored and each angle of turn range synchronization changes, match the corresponding synchronously Lighting System light angle of variation of angle of turn scope at current driving state and current angle of turn value place; And according to corresponding with the current angle of turn scope synchronous Lighting System light angle changing matching, control automobile lighting system and be changed to corresponding light angle, realize light angle and synchronize and change with angle of turn.Specifically as described in above-described embodiment.
Automobile lighting system of the present invention visual angle synchronize with angle of turn change control system also comprise:
Set up and memory module 340, for setting up in advance mapping table the storage of the Lighting System light angle changing with each angle of turn range synchronization; Specifically as described in above-described embodiment.
Auxiliary control module 350, for according to the current angle of turn scope of judging, controls automobile lighting system light angle and luminous power and synchronizes and change with angle of turn; In the time that angle of turn increases, control and correspondingly increase electric power raising illumination intensity.Specifically as described in above-described embodiment.
Preferably, wherein, described light angle comprises the horizontal focusing optic angle degree and vertical optically focused angle of automobile lighting system, wherein, described horizontal focusing optic angle degree is the range of exposures angle of automobile lighting system on horizontal surface, and described vertical optically focused angle is the range of exposures angle of automobile lighting system on vertical surface.Specifically as described in above-described embodiment.
In sum, automobile lighting system of the present invention visual angle synchronize with angle of turn change control method and system, when automobile turning, if the light angle of described automobile lighting system synchronize with angle of turn change function do not open, obtain the acquiescence light angle of automobile lighting system; If open, by synchronizeing with angle of turn, the degree of concentration of automation controlled illuminating apparatus, thus control light angle, the visual effect of bringing wide region to driver, has improved travel safety.And user time need not anyly operate in driving, system can be according to automatically adjusting illumination equipment angle under different angle of turn, thereby adjust visual angle size, further improved the safety of driving.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (6)
- Automobile lighting system visual angle synchronize with angle of turn change a control method, it is characterized in that, comprising:A, the light angle of operating order opening automobile Lighting System that receives user are synchronizeed the function of variation with angle of turn;B, obtain the current angle of turn signal of automobile, and the angle of turn signal obtaining is converted into current angle of turn value; And according to the current angle of turn value of automobile, judge the angle of turn scope at the current angle of turn value of automobile place;C, according to judge the current angle of turn scope of automobile, search the mapping table of the Lighting System light angle that pre-stored and each angle of turn range synchronization changes, match the corresponding synchronously Lighting System light angle of variation of angle of turn scope at current driving state and current angle of turn value place;And according to corresponding with the current angle of turn scope synchronous Lighting System light angle changing matching, control automobile lighting system and be changed to corresponding light angle, realize light angle and synchronize and change with angle of turn;Described light angle comprises the horizontal focusing optic angle degree and vertical optically focused angle of automobile lighting system, wherein, described horizontal focusing optic angle degree is the range of exposures angle of automobile lighting system on horizontal surface, and described vertical optically focused angle is the range of exposures angle of automobile lighting system on vertical surface;In the time of automobile turning, user need not anyly operate, and automotive system just can be adjusted according to different angle of turn the degree of concentration of Lighting System automatically, thereby adjusts light angle;Described step C also comprises:According to the current angle of turn scope of judging, control automobile lighting system light angle and luminous power and synchronize and change with angle of turn;Described step C further comprises: in the time that angle of turn increases, control and correspondingly increase electric power raising illumination intensity;Described horizontal focusing optic angle degree is set to certain scope with described vertical optically focused angle, when the current angle of turn scope of automobile is 15-19 degree, control horizontal focusing optic angle degree in Lighting System light angle and be 130 degree between 139 degree, vertical optically focused angle is between 54.1 to 55 degree; In the time that the angle of turn of automobile is other scopes, horizontal focusing optic angle degree is set to corresponding scope with vertical optically focused angle; Be specially:When the current angle of turn scope of automobile is for being less than 15 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 120 degree, and vertical optically focused angle is 56 degree;When the current angle of turn scope of automobile is 15-19 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 130 degree, and vertical optically focused angle is 55 degree;When the current angle of turn rangeability of automobile is 20-24 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 140 degree, and vertical optically focused angle is 54 degree;When the current angle of turn rangeability of automobile is 25-29 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 150 degree, and vertical optically focused angle is 53 degree;When the current angle of turn rangeability of automobile is 30-34 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 160 degree, and vertical optically focused angle is 52 degree;When the current angle of turn rangeability of automobile is 35-39 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 170 degree, and vertical optically focused angle is 51 degree;When the current angle of turn rangeability of automobile is 40-44 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 175 degree, and vertical optically focused angle is 50 degree;When the current angle of turn rangeability of automobile is for being more than or equal to 45 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 179 degree, and vertical optically focused angle is 50 degree.
- According to claim 1 automobile lighting system visual angle synchronize with angle of turn change control method, it is characterized in that, before described steps A, also comprise:S, mapping table the storage of setting up in advance the Lighting System light angle changing with each angle of turn range synchronization.
- According to claim 1 automobile lighting system visual angle synchronize with angle of turn change control method, it is characterized in that, described step B also comprises: obtain the current angle of turn signal of automobile by CAN bus and/or OBD.
- According to claim 1 automobile lighting system visual angle synchronize with angle of turn change control method, it is characterized in that, described step C also comprises: when angle of turn is 18 while spending, control Lighting System horizontal focusing optic angle degree and should be 136 degree, vertical optically focused angle is 54.4 degree.
- Automobile lighting system visual angle synchronize with angle of turn change a control system, it is characterized in that, comprising:Receiver module, synchronizes for receiving user's the light angle of operating order opening automobile Lighting System the function changing with angle of turn;Obtain and determination module, for obtaining the current angle of turn signal of automobile, and the angle of turn signal obtaining is converted into current angle of turn value; And according to the current angle of turn value of automobile, judge the angle of turn scope at the current angle of turn value of automobile place;Control module, be used for according to the current angle of turn scope of automobile of judging, search the mapping table of the Lighting System light angle that pre-stored and each angle of turn range synchronization changes, match the corresponding synchronously Lighting System light angle of variation of angle of turn scope at current driving state and current angle of turn value place; And according to corresponding with the current angle of turn scope synchronous Lighting System light angle changing matching, control automobile lighting system and be changed to corresponding light angle, realize light angle and synchronize and change with angle of turn;It also comprises: auxiliary control module, and for according to the current angle of turn scope of judging, control automobile lighting system light angle and luminous power and synchronize and change with angle of turn; In the time that angle of turn increases, control and correspondingly increase electric power raising illumination intensity;Described horizontal focusing optic angle degree is set to certain scope with described vertical optically focused angle, when the current angle of turn scope of automobile is 15-19 degree, control horizontal focusing optic angle degree in Lighting System light angle and be 130 degree between 139 degree, vertical optically focused angle is between 54.1 to 55 degree; In the time that the angle of turn of automobile is other scopes, horizontal focusing optic angle degree is set to corresponding scope with vertical optically focused angle; Be specially:When the current angle of turn scope of automobile is for being less than 15 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 120 degree, and vertical optically focused angle is 56 degree;When the current angle of turn scope of automobile is 15-19 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 130 degree, and vertical optically focused angle is 55 degree;When the current angle of turn rangeability of automobile is 20-24 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 140 degree, and vertical optically focused angle is 54 degree;When the current angle of turn rangeability of automobile is 25-29 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 150 degree, and vertical optically focused angle is 53 degree;When the current angle of turn rangeability of automobile is 30-34 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 160 degree, and vertical optically focused angle is 52 degree;When the current angle of turn rangeability of automobile is 35-39 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 170 degree, and vertical optically focused angle is 51 degree;When the current angle of turn rangeability of automobile is 40-44 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 175 degree, and vertical optically focused angle is 50 degree;When the current angle of turn rangeability of automobile is for being more than or equal to 45 degree, the horizontal focusing optic angle degree of controlling in Lighting System light angle is 179 degree, and vertical optically focused angle is 50 degree.
- According to claim 5 automobile lighting system visual angle synchronize with angle of turn change control system, it is characterized in that, it also comprises:Set up and memory module, for setting up in advance mapping table the storage of the Lighting System light angle changing with each angle of turn range synchronization;Described light angle comprises the horizontal focusing optic angle degree and vertical optically focused angle of automobile lighting system, wherein, described horizontal focusing optic angle degree is the range of exposures angle of automobile lighting system on horizontal surface, and described vertical optically focused angle is the range of exposures angle of automobile lighting system on vertical surface.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040253.7A CN103112392B (en) | 2013-02-01 | 2013-02-01 | Control method and system of automobile lighting system visual angle and turn angle synchronous change |
| US13/958,359 US9086201B2 (en) | 2013-02-01 | 2013-08-02 | Method for controlling the vehicle lighting system viewing angles synchronizing with the turning angles and system thereof |
| EP13179080.0A EP2762359B1 (en) | 2013-02-01 | 2013-08-02 | Method for controlling the vehicle lighting system viewing angles synchronizing with the turning angles and system thereof |
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| CN201310040253.7A CN103112392B (en) | 2013-02-01 | 2013-02-01 | Control method and system of automobile lighting system visual angle and turn angle synchronous change |
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| CN103112392A CN103112392A (en) | 2013-05-22 |
| CN103112392B true CN103112392B (en) | 2014-08-27 |
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| CN201310040253.7A Expired - Fee Related CN103112392B (en) | 2013-02-01 | 2013-02-01 | Control method and system of automobile lighting system visual angle and turn angle synchronous change |
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| EP (1) | EP2762359B1 (en) |
| CN (1) | CN103112392B (en) |
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|---|---|---|---|---|
| CN103661084B (en) * | 2013-11-29 | 2016-04-06 | 河北工业大学 | The device of Based Intelligent Control car light crevice projection angle and projection intensity |
| JP6458488B2 (en) * | 2014-12-24 | 2019-01-30 | 株式会社デンソー | Lamp control system |
| US10025424B2 (en) | 2016-08-15 | 2018-07-17 | Ford Global Technologies, Llc | Vehicle with headlight control |
| CN106274649B (en) * | 2016-08-24 | 2018-10-02 | 上海与德通讯技术有限公司 | Intelligent automotive light control method and system |
| KR102202125B1 (en) * | 2017-06-02 | 2021-01-13 | 현대모비스 주식회사 | Apparatus and method for controlling light distribution using steering information |
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| CN102166982A (en) * | 2011-03-25 | 2011-08-31 | 东南大学 | Vehicle light control method for adaptive front lighting system |
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| US6587573B1 (en) * | 2000-03-20 | 2003-07-01 | Gentex Corporation | System for controlling exterior vehicle lights |
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| DE60027394T2 (en) * | 1999-12-03 | 2006-08-31 | Ichikoh Industries Ltd. | Vehicle headlight and vehicle, which is equipped with this |
| JP2001213227A (en) * | 2000-02-04 | 2001-08-07 | Koito Mfg Co Ltd | Lighting system for vehicle |
| US6796696B2 (en) * | 2000-12-05 | 2004-09-28 | Stanley Electric Co., Ltd. | Vehicle light with movable reflector portion and shutter portion for selectively switching an illuminated area of light incident on a predetermined portion of the vehicle light during driving |
| JP3687741B2 (en) * | 2001-05-07 | 2005-08-24 | 株式会社小糸製作所 | Vehicle lighting device |
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- 2013-02-01 CN CN201310040253.7A patent/CN103112392B/en not_active Expired - Fee Related
- 2013-08-02 EP EP13179080.0A patent/EP2762359B1/en not_active Not-in-force
- 2013-08-02 US US13/958,359 patent/US9086201B2/en not_active Expired - Fee Related
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| CN101008346A (en) * | 2007-01-12 | 2007-08-01 | 清华大学 | Calibrating method of hydrogen-blended natural gas engine |
| CN102166982A (en) * | 2011-03-25 | 2011-08-31 | 东南大学 | Vehicle light control method for adaptive front lighting system |
Also Published As
| Publication number | Publication date |
|---|---|
| US9086201B2 (en) | 2015-07-21 |
| CN103112392A (en) | 2013-05-22 |
| EP2762359B1 (en) | 2018-11-28 |
| US20140218952A1 (en) | 2014-08-07 |
| EP2762359A1 (en) | 2014-08-06 |
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